WebThe ethologist John B. Calhoun coined the term " behavioral sink " to describe the collapse in behavior which resulted from overcrowding. Over a number of years, Calhoun conducted over-population experiments on Norway rats (in 1958–1962) and mice (in 1968–1972). [1] Calhoun coined the term "behavioral sink" in his February 1, 1962 … WebPage actions. " Behavioral sink " is a term invented by ethologist John B. Calhoun to describe a collapse in behavior which can result from overcrowding. The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1] In the experiments, Calhoun and his researchers created a ...

Calhoun, Kansas - Wikipedia

"Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior which can result from overcrowding. The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. In the experiments, Calhoun and his … See more In the 1962 study, Calhoun described the behavior as follows: Many [female rats] were unable to carry pregnancy to full term or to survive delivery of their litters if they did. An even greater number, … See more • Hikikomori • Mrs. Frisby and the Rats of NIMH • Proxemics See more The specific voluntary crowding of rats to which the term "behavioral sink" refers is thought to have resulted from the earlier involuntary … See more Calhoun himself saw the fate of the population of mice as a metaphor for the potential fate of humankind. He characterized the social breakdown as a "spiritual death", … See more • Fessenden, Marissa 2015, How 1960s Mouse Utopias Led to Grim Predictions for Future of Humanity, Smithsonian Magazine. • What Humans Can Learn From Calhoun's Rodent Utopia See more philanthropy club of chicago

Meaning of "behavioural sink" in the English dictionary

WebThe ethologist John B. Calhoun coined the term "behavioral sink" to describe the collapse in behavior which resulted from overcrowding.Over a number of years, Calhoun conducted over-population experiments on rats which culminated in 1962 with the publication of an article in the Scientific American of a study of behavior under conditions of overcrowding. WebApr 7, 2013 · This collapse in behavior was illustrated in experimental studies done by U.S. psychologist John Calhoun (1917-1995). BEHAVIORAL SINK: "When overcrowding … WebFeb 24, 2015 · In 1972, animal behaviorist John Calhoun built a mouse paradise with beautiful buildings and limitless food. He introduced eight mice to the population. Two years later, the mice had created their ... philanthropy circle